cubrid_field_name

(PECL CUBRID >= 8.3.0)

cubrid_field_name — Return the name of the specified field index

说明

cubrid_field_name(resource $result, int $field_offset): string

This function returns the name of the specified field index on success or it returns FALSE on failure.

参数

result: result comes from a call to cubrid_execute()
field_offset: The numerical field offset. The field_offset starts at 0. If field_offset does not exist, an error of level E_WARNING is also issued.

返回值

Name of specified field index, on success.

false on failure.

示例

示例 #1 cubrid_field_name() example

<?php
$conn = cubrid_connect("localhost", 33000, "demodb");
$result = cubrid_execute($conn, "SELECT * FROM game WHERE host_year=2004 AND nation_code='AUS' AND medal='G'");

$col_num = cubrid_num_cols($result);

printf("%-30s %s\n", "Field Name", "Field Flags");
for($i = 0; $i < $col_num; $i++) {
printf("%-30s %s\n", cubrid_field_name($result, $i), cubrid_field_flags($result, $i)); 
}

cubrid_disconnect($conn);
?>

以上示例会输出：

Field Name                     Field Flags
host_year                      not_null primary_key unique_key
event_code                     not_null primary_key unique_key foreign_key
athlete_code                   not_null primary_key unique_key foreign_key
stadium_code                   not_null
nation_code                    
medal                          
game_date

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